Station list     Available data
ILLINOIS RIVER BASIN


05583000       SANGAMON RIVER NEAR OAKFORD, IL

 

LOCATION.-- Lat 40°07'27", long 89°59'06" (NAD of 1983), in NW1/4SE1/4 sec.3, T.19 N., R.8 W., Mason County, Hydrologic Unit 07130008, on right bank at downstream side of bridge on State Highway 97, 300 ft upstream from a railroad bridge, 0.8 mi downstream from Crane Creek, 1.8 mi northwest of Oakford, and at mile 25.7.

 

DRAINAGE AREA.-- 5,093 mi2.

 

PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE

 

DISCHARGE: October 1909 to March 1912, August 1914 to June 1919, March 1921 to September 1922, October 1928 to December 1933, October 1939 to current year. Monthly discharge only for some periods, published in WSP 1308.

 

STAGE: Water years 1994 to current year.

 

PARTIAL RECORD: Annual maximum, water years 1926 to 1928; 1934 to 1939.

SURFACE-WATER QUALITY

 

CHEMICAL: Water years 1978-94 and 1997-98.

 

SEDIMENT: Water years 1981, June 1983 to September 1986, water years 1995-1997.

 

SPECIFIC CONDUCTANCE: Water years 1979-81.

 

WATER TEMPERATURE: Water years 1976-77, 1979-81.

 

MISCELLANEOUS: Contaminants in streambed sediments, August 1996; contaminants in fish tissue, August 1996; streambank sediment size, October 1997; streambed sediment size, October 1997; sediment concentration and particle size, water years 1993-94, 1996-98.

BIOLOGICAL

 

ALGAE: Water year 1981, 1996-97.

 

BENTHIC MACROINVERTEBRATES: Water year 1996.

 

FISH: Water year 1997.

 

HABITAT: Water year 1996, 2003.

 

REVISED RECORDS.-- WSP 715: 1922(M). WSP 1175: 1912(M). WDR IL-75-1: Drainage area.

 

GAGE.-- Water-stage recorder, U.S. Army Corps of Engineers satellite telemeter, and artificial control. Datum of gage is 452.88 ft above NGVD of 1929 (U.S. Army Corps of Engineers bench mark) (452.55 ft NAVD 1988). Prior to Oct. 1, 1939, nonrecording gage at site 2.4 mi upstream at datum 458.66 ft above NGVD of 1929 (458.33 ft NAVD 1988). Oct. 1, 1939, to May 14, 1940, nonrecording gage at present site at zero datum of NGVD of 1929 (-0.33 ft NAVD 1988).

 

EXTREMES FOR PERIOD OF RECORD.--

SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 123,000 ft3/s, May 20, 1943, gage height, 25.63 ft; minimum daily, 45 ft3/s, estimated, Jan. 21-31, 1918.

SUSPENDED-SEDIMENT CONCENTRATIONS: Maximum daily, 3,540 mg/L, June 9, 1984; minimum daily, 1 mg/L, Dec. 7, 8, 1996, Jan. 11, 1997.

SUSPENDED-SEDIMENT LOADS: Maximum daily, 120,000 tons, Feb. 24, 1985; minimum daily, 1.6 tons, Dec. 7, 1996.

 

REMARKS FOR CURRENT YEAR.--Algae community samples were collected as part of the National Water-Quality Assessment program (NAWQA) in the lower Illinois River Basin. A quantitative sample was collected in accordance with NAWQA protocols (Cuffney and others, 1993). The quantitative phytoplankton sample was taken by collecting a representative whole-water sample of sufficient volume to ensure adequate phytoplankton biomass for analysis. All samples were processed by the Philadelphia Academy of Natural Sciences. The reach is located 591 ft upstream of the State Highway 97 bridge (gage), and continues upstream for 3264 ft.

PHYTOPLANKTON ALGAE, QUANTITATIVE
[sp., species; Chlorophyta, Green algae; Cyanophyta, Blue-green algae; Chrysophyta, Golden algae, for example diatoms; Cryptophyta, Cryptophytes; Euglenophyta, Euglenoids; Pyrrhophyta, Dinoflagellates; Rhodophyta, Red algae]
Quantitative sample
Phylum
TaxonCells
(number/mL)		Biovolume
(biovolume/mL)
Reach A
1/23/1997
Chlorophyta
Ankistrodesmus falcatus (Corda) Ralfs 59.89188 2595.62736
Ankistrodesmus falcatus var. acicularis (Braun) West 54.90089 2510.29114
Ankistrodesmus falcatus var. stipitatus (Chodat) Lemmermann 19.96396 117.53781
Lagerheimia quadriseta (Lemmermann) GM Smith 59.89188 1410.45374
Lagerheimia sp. 49.9099 4406.36198
Scenedesmus opoliensis Richter 49.9099 4582.88636
Selenastrum minutum (Nägeli) Collins 14.97297 387.87478
Tetrastrum glabrum (Roll) Ahlstrom & Tiffany 19.96396 463.33444
Tetrastrum staurogeniaeforme (Schröder) Lemmermann 99.8198 3189.01733
Chrysophyta
Achnanthidium altergracillima (Lange-Bertalot) Round et Bukhtiyarova 2.19604 289.21255
Achnanthidium minutissimum (Kützing) Czarnecki 4.39207 238.8084
Amphora pediculus (Kützing) Grunow 8.78414 826.79876
Aulacoseira muzzanensis (Meister) Krammer 2.19604 7989.31038
Craticula cuspidata (Kützing) Mann 2.19604 12452.78108
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Hĺkansson 6.58811 1185.51536
Cyclotella meneghiniana Kützing 2.19604 1897.61392
Cymbella affinis Kützing 2.19604 1301.21699
Diatoma vulgaris Bory 4.39207 16054.87007
Encyonema minutum (Hilse) Mann 6.58811 1352.40943
Gomphonema minutum (Agardh) Agardh 4.39207 1463.14085
Gomphonema olivaceum (Lyngbye) Kützing 54.90089 21447.6408
Luticola goeppertiana (Bleisch) Mann 4.39207 3436.84478
Navicula capitatoradiata Germain 28.54846 16493.65638
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 13.17621 3481.29518
Navicula exilis Kützing 4.39207 1564.32208
Navicula gregaria Donkin 79.05728 22052.50239
Navicula minima Grunow 2.19604 88.02732
Navicula rostellata Kützing 2.19604 1946.54794
Navicula trivialis Lange-Bertalot 2.19604 2394.564
Nitzschia dissipata (Kützing) Grunow 4.39207 1116.57547
Nitzschia inconspicua Grunow 4.39207 244.31683
Nitzschia linearis (Agardh ex Smith) Smith 2.19604 6534.16816
Nitzschia recta Hantzsch ex Rabenhorst 4.39207 6234.39235
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 4.39207 1243.39975
Stephanodiscus hantzschii Grunow 2.19604 715.08597
Stephanodiscus tenuis Hustedt 2.19604 1000.00821
Surirella minuta Brébisson 4.39207 3753.60031
Synedra ulna (Nitzsch) Ehrenberg 4.39207 26349.66505
Thalassiosira weissflogii (Grunow) Fryxell et Hasle 4.39207 3916.7261
Cyanophyta
Anabaena macrospora Klebahn 19.96396 1469.22265
Phormidium acutissimum 209.62158 3561.78601
Rhabdogloea smithii (Chodat) Komárek 613.89176 6120.86319
Spirulina tenuissima Kützing 79.85584 1410.45374
Euglenophyta
Euglena sp. 0A UL NAWQA KM 4.99099 70452.16456
Reach A
10/17/1996
Chlorophyta
Ankistrodesmus falcatus (Corda) Ralfs 306.12654 13267.08127
Coelastrum pulchrum Schmidle 816.33744 27341.86202
Crucigenia irregularis Wille 816.33744 69388.68247
Gloeocystis vesiculosa Nägeli 1989.82251 586192.0401
Lagerheimia wratislawiensis (Schröder) Ley 51.02109 4336.79265
Nephrocytium agardhiunum Nägeli 408.16872 34694.34124
Pediastrum duplex Meyen 816.33744 16870.97378
Scenedesmus asymmetricus (Schröder) Chodat 204.08436 17347.17062
Scenedesmus bicaudatus (Hansgirg) Chodat 408.16872 14645.51886
Scenedesmus bijuga (Turpin) Lagerheim 612.25308 24689.86464
Scenedesmus dispar Brébisson 306.12654 4267.31901
Scenedesmus obliquus (Turpin) Kützing 204.08436 17347.17062
Scenedesmus quadricauda (Turpin) Brébisson 1224.50616 42627.27077
Tetrastrum glabrum (Roll) Ahlstrom & Tiffany 408.16872 9473.00177
Unknown Chlorophyte UL NAWQA 1996 TS (small coccoid, 20µ) NAWQA 96 TS 102.04218 8673.58531
Unknown Chlorophyte UL NAWQA TS (unkn coccoid, 10µ) 204.08436 106804.1485
Unknown Chlorophyte UL NAWQA WHIT (unkn coccoid, 15µ) 51.02109 111984.1497
Unknown Chlorophyte UL NAWQA WHIT (unkn coccoid, 7µ) NAWQA WHIT 612.25308 120133.6834
Westella linearis GM Smith 204.08436 17347.17062
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 15.17979 825.36517
Amphora copulata (Kützing) Schoeman et Archibald 15.17979 25388.8356
Amphora inariensis Krammer 30.35964 4401.61084
Amphora montana Krasske 91.07892 19585.04801
Amphora pediculus (Kützing) Grunow 15.17979 1428.78326
Aulacoseira ambigua (Grunow) Simonsen 197.33774 68781.28611
Aulacoseira granulata (Ehrenberg) Simonsen 227.69738 82701.36776
Aulacoseira muzzanensis (Meister) Krammer 15.17979 55225.01275
Caloneis silicula (Ehrenberg) Cleve 60.71928 44429.18353
Cocconeis placentula Ehrenberg 151.79825 114461.8629
Cocconeis placentula var. euglypta (Ehrenberg) Cleve 75.89913 52373.84278
Craticula cuspidata (Kützing) Mann 15.17979 108519.98
Cyclostephanos dubius (Frick) Round 15.17979 2172.28902
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Hĺkansson 60.71928 10926.30157
Cyclotella atomus Hustedt 30.35964 2546.46111
Cyclotella meneghiniana Kützing 2717.18927 2347947.496
Fallacia tenera (Hustedt) Mann 30.35964 4720.41808
Fragilaria capucina var. mesolepta Rabenhorst 15.17979 5156.98278
Geissleria decussis (Hustedt) Lange-Bertalot et Metzeltin 531.29399 140334.4639
Gomphonema minutum (Agardh) Agardh 91.07892 30341.33256
Gyrosigma acuminatum (Kützing) Rabenhorst 106.25877 746041.6766
Gyrosigma obtusatum (Sullivant et Wormley) Boyer 15.17979 135191.2517
Gyrosigma scalproides (Rabenhorst) Cleve 409.85532 600551.4546
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski 60.71928 37855.59194
Karayevia clevei (Grunow) Kingston 15.17979 3294.1235
Lyrella lyra (Ehrenberg) Karajeva 30.35964 227727.663
Mastogloia smithii Thwaites 30.35964 46684.6021
Mayamaea atomus (Kützing) Lange-Bertalot 15.17979 425.7084
Navicula canalis Patrick 258.05707 85827.59347
Navicula capitatoradiata Germain 607.19312 350801.1928
Navicula cincta (Ehrenberg) Ralfs 652.7326 408836.121
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 166.9781 44117.3831
Navicula erifuga Lange-Bertalot 30.35964 11688.96733
Navicula exilis Kützing 60.71928 21626.36015
Navicula germainii Wallace 531.29399 350687.4211
Navicula gregaria Donkin 349.13604 97389.17708
Navicula minima Grunow 15.17979 608.47676
Navicula rostellata Kützing 212.51759 188373.8481
Navicula symmetrica Patrick 121.43861 139046.7636
Navicula tantula Hustedt 15.17979 817.38626
Navicula tenelloides Hustedt 75.89913 12553.86783
Navicula tripunctata (Müller) Bory 45.53944 42530.96054
Navicula trivialis Lange-Bertalot 136.61841 148969.1364
Nitzschia amphibia Grunow 30.35964 5657.03041
Nitzschia angustata (Smith) Grunow 30.35964 159680.3868
Nitzschia frustulum (Kützing) Grunow 15.17979 747.53126
Nitzschia inconspicua Grunow 30.35964 1050.44088
Nitzschia palea var. debilis (Kützing) Grunow 166.9781 28470.16405
Nitzschia sp. 0G UL NAWQA 96 KM 30.35964 355632.8282
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 45.53944 6061.40591
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 30.35964 15478.6955
Sellaphora pupula var. elliptica (Hustedt) Bukhtiyarova 136.61841 1024774.675
Staurosira construens (Ehrenberg) Williams et Round 15.17979 2929.73114
Surirella minuta Brébisson 91.07892 70455.94075
Synedra delicatissima var. angustissima Grunow 15.17979 15302.3106
Tryblionella apiculata Gregory 45.53944 111147.0153
Tryblionella victoriae Grunow 91.07892 78796.18683
Undetermined Centric sp. 0C UL NAWQA 96 KM 45.53944 22769.71758
Unknown Chrysophyte UL 1996 NAWQA (golden circular) 2346.97014 244915.1652
Cryptophyta
Cryptomonas sp. 0A UL NAWQA 1996 TS 102.04218 1020.4218
Cyanophyta
Cyanosarcina spectabilis (Geitler) Kovácik 816.33744 78741.22236
Rhabdogloea smithii (Chodat) Komárek 306.12654 3052.26231
Euglenophyta
Trachelomonas verricosa Stokes 102.04218 153063.2702
Trachelomonas volvocina Ehrenberg 51.02109 74991.57492
Reach A
11/12/1996
Chlorophyta
Dictyosphaerium pulchellum Wood 127.46895 8496.95298
Gloeocystis vesiculosa Nägeli 232.44337 68476.68794
Lagerheimia subsalsa Lemmermann 14.99635 1274.68947
Nephrocytium agardhiunum Nägeli 29.99269 2549.37893
Pediastrum duplex Meyen 89.97808 1859.54699
Quadrigula chordatii (Corda) GM Smith 29.99269 3955.4364
Scenedesmus acutus Meyen 127.46895 4216.80383
Scenedesmus bijuga (Turpin) Lagerheim 59.98539 2418.9851
Scenedesmus quadricauda (Turpin) Brébisson 224.9452 7830.74863
Scenedesmus soli Hortobágyi 14.99635 1274.68947
Schroederia setigera (Schröder) Lemmermann 52.48721 20913.19273
Tetrastrum staurogeniaeforme (Schröder) Lemmermann 29.99269 958.19888
Unknown Chlorophyte UL NAWQA WHIT (unkn coccoid, 15µ) 29.99269 65829.76289
Chrysophyta
Amphora montana Krasske 8.43814 1814.48638
Aulacoseira granulata (Ehrenberg) Simonsen 92.8196 33712.76432
Cocconeis pediculus Ehrenberg 16.87629 53781.90606
Cocconeis placentula Ehrenberg 33.75258 25450.77299
Craticula cuspidata (Kützing) Mann 8.43814 60324.08689
Cyclostephanos dubius (Frick) Round 16.87629 2415.06406
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Hĺkansson 16.87629 3036.85118
Cyclotella meneghiniana Kützing 329.08769 284367.6087
Geissleria decussis (Hustedt) Lange-Bertalot et Metzeltin 25.31443 6686.48143
Gomphonema minutum (Agardh) Agardh 8.43814 2811.01862
Gomphonema olivaceum (Lyngbye) Kützing 8.43814 3296.45462
Gyrosigma scalproides (Rabenhorst) Cleve 8.43814 12364.21623
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski 42.19073 26303.91871
Hippodonta hungarica (Grunow) Lange-Bertalot, Metzeltin et Witkowski 8.43814 1577.64859
Luticola goeppertiana (Bleisch) Mann 25.31443 11541.63334
Navicula canalis Patrick 25.31443 8419.36574
Navicula capitatoradiata Germain 801.62387 463132.0791
Navicula cincta (Ehrenberg) Ralfs 84.38146 52851.94592
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 25.31443 6688.34144
Navicula germainii Wallace 219.39179 144812.3692
Navicula gregaria Donkin 3712.78427 1035656.476
Navicula minima Grunow 16.87629 676.48012
Navicula rostellata Kützing 67.50516 59836.02328
Navicula submitis Hustedt 8.43814 63294.52071
Navicula trivialis Lange-Bertalot 42.19073 46004.90234
Nitzschia inconspicua Grunow 84.38146 2919.591
Nitzschia palea (Kützing) Smith 42.19073 12776.77585
Sellaphora pupula (Kützing) Meresckowsky 8.43814 5321.83824
Synedra ulna (Nitzsch) Ehrenberg 25.31443 151870.6812
Tryblionella apiculata Gregory 16.87629 41189.55605
Tryblionella victoriae Grunow 8.43814 7300.19184
Undetermined Centric sp. 0C UL NAWQA 96 KM 16.87629 8438.14434
Unknown Chrysophyte UL 1996 NAWQA (golden circular) 22.49452 2347.3878
Cryptophyta
Cryptomonas sp. 0A UL NAWQA 1996 TS 37.49087 374.90867
Cyanophyta
Chroococcus dispersus (Keissler) Lemmermann 112.4726 19408.50711
Chroococcus pallidus (Nägeli) Nägeli 14.99635 981.50859
Oscillatoria lacustris (Klebs) Geitler 907.27897 101797.258
Planktothrix prolifica (Gomont) Anagnostidis & Komárek 217.44703 41814.92036
Rhabdogloea smithii (Chodat) Komárek 59.98539 598.08971
Euglenophyta
Euglena gaumei Allorge et Lefčvre 22.49452 64648.62563
Euglena polymorpha Dangeard 194.95251 1317661.762
Trachelomonas verricosa Stokes 22.49452 33741.78
Trachelomonas volvocina Ehrenberg 74.98173 110209.2932
Reach A
12/16/1996
Chlorophyta
Ankistrodesmus falcatus (Corda) Ralfs 47.86504 2074.40146
Gloeocystis vesiculosa Nägeli 159.55013 47002.69132
Kirchneriella obesa (W. West) Schmidle 79.77506 11480.96108
Lagerheimia longiseta Lemmermann 7.97751 678.08803
Scenedesmus acuminatus (Lagerheim) Chodat 47.86504 5309.81999
Scenedesmus acutus Meyen 55.84254 1847.32877
Scenedesmus bicaudatus (Hansgirg) Chodat 15.95501 572.48247
Scenedesmus bijuga (Turpin) Lagerheim 31.91003 1286.81133
Scenedesmus obtusus Meyen 63.82005 5707.45317
Scenedesmus ovalternus Chodat 31.91003 5611.0588
Scenedesmus quadricauda (Turpin) Brébisson 31.91003 1110.8456
Schroederia setigera (Schröder) Lemmermann 23.93252 9535.75825
Selenastrum gracile Reinsch 7.97751 678.08803
Unknown Chlorophyte UL NAWQA 1996 TS (small coccoid,10µ) NAWQA 96 TS 7.97751 678.08803
Unknown Chlorophyte UL NAWQA WHIT (unkn coccoid, 15µ) 7.97751 17509.50937
Unknown Chlorophyte UL NAWQA WHIT (unkn coccoid, 7µ) NAWQA WHIT 7.97751 1565.31219
Chrysophyta
Amphora ovalis (Kützing) Kützing 27.65861 147718.7739
Amphora sp. 0A UL NAWQA 96 KM 13.8293 28087.31289
Aulacoseira granulata (Ehrenberg) Simonsen 331.90335 120549.7447
Aulacoseira muzzanensis (Meister) Krammer 41.48791 150935.5472
Craticula cuspidata (Kützing) Mann 96.80514 692057.5691
Cyclotella atomus Hustedt 82.97584 6959.72483
Cyclotella meneghiniana Kützing 193.61029 167300.3769
Cyclotella sp. 0C UL NAWQA 96 KM 13.8293 35640.2302
Epithemia turgida (Ehrenberg) Kützing 13.8293 177150.5904
Gomphonema minutum (Agardh) Agardh 428.7085 142816.6573
Gomphonema olivaceum (Lyngbye) Kützing 138.29306 54025.71779
Gomphonema parvulum (Kützing) Kützing 55.31722 12029.77876
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski 27.65861 17243.83314
Hippodonta lueneburgensis (Grunow) Lange-Bertalot, Metzeltin et Witkowski 13.8293 11023.96728
Mayamaea atomus (Kützing) Lange-Bertalot 27.65861 775.6695
Navicula arvensis Hustedt 13.8293 1028.76547
Navicula capitatoradiata Germain 1687.17538 974752.7112
Navicula cincta (Ehrenberg) Ralfs 235.0982 147252.6987
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 55.31722 14615.397
Navicula gregaria Donkin 4715.79348 1315439.224
Navicula minima Grunow 27.65861 1108.6858
Navicula rostellata Kützing 27.65861 24516.36773
Navicula sp. 0E UL NAWQA 96 KM 41.48791 311200.8486
Navicula tenelloides Hustedt 138.29306 22873.95
Navicula trivialis Lange-Bertalot 27.65861 30159.03708
Nitzschia amphibia Grunow 41.48791 7730.60524
Nitzschia angustata (Smith) Grunow 13.8293 72736.97256
Nitzschia inconspicua Grunow 27.65861 956.98555
Nitzschia linearis (Agardh ex Smith) Smith 331.90335 987557.9181
Nitzschia palea (Kützing) Smith 55.31722 16751.92151
Nitzschia palea var. debilis (Kützing) Grunow 41.48791 7073.7884
Tryblionella hungarica (Grunow) Mann 27.65861 24451.83087
Undetermined Centric sp. 0C UL NAWQA 96 KM 13.8293 6914.65113
Unknown Chrysophyte UL 1996 NAWQA (golden circular) 111.68509 11654.75912
Cyanophyta
Chroococcus dispersus (Keissler) Lemmermann 398.87531 68830.75827
Microcystis aeruginosa Kützing 159.55013 157.36083
Oscillatoria limnetica Lemmermann 127.6401 4418.43799
Rhabdogloea smithii (Chodat) Komárek 15.95501 159.08089
Euglenophyta
Euglena polymorpha Dangeard 15.95501 107838.1102
Reach A
2/13/1997
Chlorophyta
Scenedesmus acuminatus (Lagerheim) Chodat 119.42495 13248.1874
Scenedesmus spinosus Chodat 89.56871 1477.24503
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 3.40134 184.93987
Amphora copulata (Kützing) Schoeman et Archibald 2.26755 3792.57364
Amphora montana Krasske 1.13378 243.80011
Amphora pediculus (Kützing) Grunow 3.40134 320.14797
Amphora veneta Kützing 0.56688 329.24287
Aulacoseira ambigua (Grunow) Simonsen 1.13378 395.17302
Aulacoseira granulata (Ehrenberg) Simonsen 2.83445 1029.49194
Cocconeis pediculus Ehrenberg 1.13378 3613.15327
Cocconeis placentula Ehrenberg 1.13378 854.91154
Craticula cuspidata (Kützing) Mann 0.56688 3214.53688
Cyclotella meneghiniana Kützing 3.96822 3428.97637
Cymbella affinis Kützing 0.56688 335.89364
Diadesmis confervacea Kützing 0.56688 286.56268
Encyonema minutum (Hilse) Mann 1.13378 232.74197
Fragilaria capucina var. rumpens (Kützing) Lange-Bertalot 1.13378 148.59224
Geissleria decussis (Hustedt) Lange-Bertalot et Metzeltin 2.26755 598.94449
Gomphonema insigne Gregory 0.56688 1222.44703
Gomphonema olivaceum (Lyngbye) Kützing 8.50336 3321.92989
Gomphonema parvulum (Kützing) Kützing 2.26755 493.12201
Gyrosigma scalproides (Rabenhorst) Cleve 1.13378 1661.29509
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski 2.26755 1413.71074
Hippodonta hungarica (Grunow) Lange-Bertalot, Metzeltin et Witkowski 0.56688 105.98753
Navicula capitatoradiata Germain 7.93646 4585.22908
Navicula cincta (Ehrenberg) Ralfs 2.26755 1420.27058
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 4.53512 1198.22615
Navicula erifuga Lange-Bertalot 1.13378 496.87578
Navicula germainii Wallace 2.26755 1496.72641
Navicula gregaria Donkin 16.43981 4585.77696
Navicula rostellata Kützing 1.13378 1004.96949
Navicula tripunctata (Müller) Bory 1.13378 1058.87499
Nitzschia amphibia Grunow 2.26755 422.52171
Nitzschia palea var. debilis (Kützing) Grunow 2.26755 386.62292
Nitzschia palea var. tenuirostris Grunow 1.13378 391.4979
Reimeria sinuata (Gregory) Kociolek et Stoermer 0.56688 93.7015
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 0.56688 289.02084
Stephanodiscus hantzschii Grunow 1.70067 553.78246
Tryblionella hungarica (Grunow) Mann 1.70067 1503.49262
Cyanophyta
Leptolyngbya lagerheimii (Gomont) Anagnostidis & Komárek 1657.02118 25223.85704
Lyngbya sp. 0E UL NAWQA KM 1283.81821 10077.97297
Oscillatoria limnetica Lemmermann 1880.94296 65111.43313
Rhabdogloea smithii (Chodat) Komárek 179.13742 1786.10587
Euglenophyta
Euglena sp. 0A UL NAWQA KM 14.92812 210723.3836
Reach A
3/11/1997
Chlorophyta
Unknown Chlorophyte unicellular coccoid medium sp. 0A NAWQA EDJ 23.3499 4191.57524
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 0.63449 34.49871
Amphora copulata (Kützing) Schoeman et Archibald 0.3807 636.73103
Amphora montana Krasske 0.5076 109.1519
Amphora pediculus (Kützing) Grunow 0.57105 53.74906
Anomoeoneis sphaerophora (Kützing) Pfitzer 0.12688 1203.15046
Aulacoseira ambigua (Grunow) Simonsen 0.12688 44.22468
Aulacoseira granulata (Ehrenberg) Simonsen 0.12688 46.08496
Aulacoseira muzzanensis (Meister) Krammer 0.12688 461.60927
Cocconeis pediculus Ehrenberg 0.06344 202.17798
Cocconeis placentula var. euglypta (Ehrenberg) Cleve 0.06344 43.77763
Craticula cuspidata (Kützing) Mann 0.19035 1079.38436
Cyclotella meneghiniana Kützing 0.25379 219.30223
Cymatopleura solea (Brébisson) Smith 0.12688 2599.49262
Diadesmis confervacea Kützing 0.19035 96.22266
Diatoma vulgaris Bory 0.19035 695.80343
Fragilaria capucina var. mesolepta Rabenhorst 0.12688 43.10567
Fragilaria vaucheriae (Kützing) Petersen 0.06344 41.75736
Geissleria decussis (Hustedt) Lange-Bertalot et Metzeltin 0.06344 16.7573
Gomphonema angustatum (Kützing) Rabenhorst 3.10909 975.84118
Gomphonema minutum (Agardh) Agardh 0.31723 105.68013
Gomphonema olivaceum (Lyngbye) Kützing 1.96697 768.4194
Gomphonema parvulum (Kützing) Kützing 0.5076 110.38798
Gyrosigma acuminatum (Kützing) Rabenhorst 0.19035 1336.4338
Gyrosigma scalproides (Rabenhorst) Cleve 0.31723 464.83221
Hantzschia amphioxys (Ehrenberg) Grunow 0.25379 267.62883
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski 0.57105 356.01952
Luticola mutica (Kützing) Mann 0.19035 110.40783
Meridion circulare (Greville) Agardh 0.12688 80.58147
Navicula capitatoradiata Germain 0.82486 476.55568
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 1.07865 284.99036
Navicula erifuga Lange-Bertalot 0.31723 139.0264
Navicula exilis Kützing 0.25379 90.39229
Navicula gregaria Donkin 2.47458 690.26634
Navicula reichardtiana Lange-Bertalot 0.25379 42.60745
Navicula rostellata Kützing 0.31723 281.19158
Navicula tenelloides Hustedt 0.06344 10.49338
Navicula tripunctata (Müller) Bory 0.3807 355.54673
Navicula trivialis Lange-Bertalot 2.41111 2629.08221
Nitzschia amphibia Grunow 0.19035 35.46835
Nitzschia angustatula Lange-Bertalot 0.12688 46.91292
Nitzschia frustulum (Kützing) Grunow 0.12688 6.24839
Nitzschia inconspicua Grunow 0.25379 14.11753
Nitzschia linearis var. subtilis Hustedt 0.44414 418.87173
Nitzschia recta Hantzsch ex Rabenhorst 0.12688 180.10649
Pinnularia obscura Krasske 0.06344 27.67352
Placoneis elginensis (Gregory) Cox 0.06344 55.70647
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 0.25379 71.84821
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 0.69795 355.84686
Sellaphora mutata (Krasske) Lange-Bertalot 0.06344 14.59064
Sellaphora rectangularis (Gregory) Lange-Bertalot et Metzeltin 0.19035 76.34822
Stauroneis gracillima Hustedt 0.06344 55.24478
Stephanodiscus hantzschii Grunow 0.19035 61.98235
Surirella minuta Brébisson 0.06344 54.21922
Synedra ulna (Nitzsch) Ehrenberg 0.12688 761.22025
Tabularia tabulata (Agardh) Snoeijs 0.06344 115.67331
Tryblionella apiculata Gregory 0.12688 309.68115
Tryblionella hungarica (Grunow) Mann 0.12688 112.17229
Tryblionella victoriae Grunow 0.12688 109.77209
Cyanophyta
Oscillatoria fremyii De Toni 1050.74535 1467.63763
Phormidium diguetii 6234.42244 392289.8947
Rhabdogloea smithii (Chodat) Komárek 46.69979 465.62451
Reach A
4/8/1997
Chlorophyta
Ankistrodesmus falcatus (Corda) Ralfs 247.30529 10717.85361
Lagerheimia quadriseta (Lemmermann) GM Smith 88.32332 2080.01418
Oocystis borgei Snow 17.66466 10483.27145
Scenedesmus ovalternus Chodat 70.65866 12424.61802
Scenedesmus quadricauda (Turpin) Brébisson 70.65866 2459.75541
Selenastrum minutum (Nägeli) Collins 194.3113 5033.63431
Staurastrum natator West 35.32933 160299.7593
Tetraedron minimum (Braun) Hansgirg 35.32933 6341.73211
Tetrastrum staurogeniaeforme (Schröder) Lemmermann 353.29328 11286.92316
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 8.78098 477.44491
Amphora copulata (Kützing) Schoeman et Archibald 0.97565 1631.82294
Amphora pediculus (Kützing) Grunow 3.90265 367.33349
Aulacoseira alpigena (Grunow) Krammer 57.56419 3251.70071
Aulacoseira ambigua (Grunow) Simonsen 11.70796 4080.76391
Aulacoseira granulata (Ehrenberg) Simonsen 3.90265 1417.47279
Aulacoseira muzzanensis (Meister) Krammer 2.92698 10648.53717
Cocconeis pediculus Ehrenberg 1.95133 6218.55271
Cocconeis placentula var. euglypta (Ehrenberg) Cleve 1.95133 1346.50428
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Hĺkansson 36.09958 6496.03995
Cyclotella atomus Hustedt 6.82964 572.84613
Cyclotella meneghiniana Kützing 8.78098 7587.72385
Cymatopleura solea (Brébisson) Smith 0.97565 19988.49698
Diadesmis confervacea Kützing 2.92698 1479.6133
Diatoma vulgaris Bory 1.95133 7132.92255
Fragilaria capucina var. mesolepta Rabenhorst 0.97565 331.45604
Fragilaria vaucheriae (Kützing) Petersen 2.92698 1926.54165
Gomphonema angustatum (Kützing) Rabenhorst 1.95133 612.45835
Gomphonema minutum (Agardh) Agardh 0.97565 325.02212
Gomphonema olivaceum (Lyngbye) Kützing 24.3916 9528.84797
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski 0.97565 608.27444
Luticola mutica (Kützing) Mann 0.97565 565.90937
Navicula capitatoradiata Germain 5.85398 3382.09306
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 2.92698 773.33961
Navicula erifuga Lange-Bertalot 1.95133 751.29344
Navicula exilis Kützing 1.95133 695.00333
Navicula germainii Wallace 2.92698 1931.99194
Navicula gregaria Donkin 15.61062 4354.47772
Navicula reichardtiana Lange-Bertalot 1.95133 327.59788
Navicula tenelloides Hustedt 2.92698 484.12867
Navicula tripunctata (Müller) Bory 0.97565 911.19998
Navicula trivialis Lange-Bertalot 4.87831 5319.32322
Nitzschia dissipata (Kützing) Grunow 0.97565 248.03608
Nitzschia frustulum (Kützing) Grunow 1.95133 96.09339
Nitzschia inconspicua Grunow 1.95133 108.54607
Nitzschia palea var. debilis (Kützing) Grunow 1.95133 332.70592
Nitzschia wuellerstorffii Lange-Bertalot 0.97565 29847.48809
Opephora martyi Héribaud 1.95133 735.70451
Pinnularia gibba Ehrenberg 0.97565 1509.99529
Placoneis exigua (Gregory) Mereschkowsky 1.95133 3643.88957
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 0.97565 497.43219
Stauroneis gracillima Hustedt 1.95133 1699.20871
Stephanodiscus hantzschii Grunow 356.11756 115961.0875
Stephanodiscus minutulus (Kützing) Cleve et Möller 20.48894 6525.03774
Stephanodiscus niagarae Ehrenberg 12.68363 403679.2228
Stephanodiscus tenuis Hustedt 9.75664 4442.87687
Surirella minuta Brébisson 1.95133 1667.66471
Synedra acus Kützing 0.97565 1385.54062
Synedra ulna (Nitzsch) Ehrenberg 21.46462 128774.1983
Tabularia tabulata (Agardh) Snoeijs 0.97565 1778.913
Thalassiosira weissflogii (Grunow) Fryxell et Hasle 1.95133 1740.1389
Tryblionella apiculata Gregory 1.95133 4762.5576
Tryblionella calida (Grunow) Mann 0.97565 2150.08988
Cyanophyta
Chroococcus limneticus Lemmermann 176.64664 20681.22937
Oscillatoria limnetica Lemmermann 2579.04093 89277.05659
Phormidium acutissimum 812.57454 13806.86422
Phormidium minnesotense (Tilden) Drouet 830.2392 28640.02522
Rhabdogloea smithii (Chodat) Komárek 370.95794 3698.66965
Euglenophyta
Euglena sp. 0A UL NAWQA KM 17.66466 249352.0996
Reach A
5/6/1997
Chlorophyta
Actinastrum hantzschii var. subtile Woloszyńsea 185.65045 8927.25019
Ankistrodesmus falcatus (Corda) Ralfs 23.20631 1005.72775
Chlorella miniata (Nägeli) Oltmanns 69.61892 85728.97053
Chlorella vulgaris Beyerinck 139.23784 27624.1214
Scenedesmus acutus Meyen 92.82523 3070.75396
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 1.0208 55.50351
Amphora copulata (Kützing) Schoeman et Archibald 0.34025 569.08368
Amphora montana Krasske 0.34025 73.16544
Amphora pediculus (Kützing) Grunow 0.68052 64.05374
Amphora spp. 0.68052 1382.14617
Aulacoseira ambigua (Grunow) Simonsen 0.68052 237.19427
Aulacoseira granulata (Ehrenberg) Simonsen 1.36107 494.35179
Cocconeis placentula Ehrenberg 0.68052 513.14262
Cocconeis placentula var. lineata (Ehrenberg) Van Heurck 2.0416 2230.92694
Craticula cuspidata (Kützing) Mann 0.34025 1929.41758
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Hĺkansson 5.10402 918.45691
Cyclotella meneghiniana Kützing 4.42347 3822.36004
Cymatopleura solea (Brébisson) Smith 0.34025 6970.80982
Cymbella cistula (Ehrenberg) Kirchner 0.34025 410.74115
Diatoma spp. 1.36107 4620.84317
Diatoma vulgaris Bory 0.34025 1243.76026
Encyonema minutum (Hilse) Mann 2.0416 419.10014
Fragilaria capucina var. rumpens (Kützing) Lange-Bertalot 0.34025 44.59316
Fragilaria vaucheriae (Kützing) Petersen 0.34025 223.95338
Geissleria decussis (Hustedt) Lange-Bertalot et Metzeltin 0.34025 89.87288
Gomphonema angustatum (Kützing) Rabenhorst 1.70132 533.99047
Gomphonema olivaceum (Lyngbye) Kützing 8.16644 3190.30976
Gomphonema parvulum (Kützing) Kützing 0.68052 147.99304
Gomphonema truncatum Ehrenberg 0.34025 455.45963
Gomphosphenia lingulatiformis (Lange-Bertalot et Reichardt) Lange-Bertalot 1.0208 635.58848
Gyrosigma attenuatum (Kützing) Rabenhorst 0.34025 3306.57043
Hantzschia amphioxys (Ehrenberg) Grunow 3.40267 3588.21381
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski 0.68052 424.27503
Luticola mutica (Kützing) Mann 1.36107 789.46374
Navicula capitatoradiata Germain 4.42347 2555.62616
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 1.36107 359.60993
Navicula germainii Wallace 1.0208 673.79151
Navicula gregaria Donkin 5.44429 1518.64915
Navicula lanceolata (Agardh) Ehrenberg 3.0624 3856.86037
Navicula tripunctata (Müller) Bory 2.38187 2224.51835
Navicula trivialis Lange-Bertalot 3.40267 3710.2832
Nitzschia amphibia Grunow 1.0208 190.20947
Nitzschia linearis (Agardh ex Smith) Smith 1.36107 4049.78894
Nitzschia sociabilis Hustedt 0.68052 155.72326
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 0.68052 192.6573
Reimeria sinuata (Gregory) Kociolek et Stoermer 0.34025 56.24117
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 3.40267 1734.83314
Stauroneis gracillima Hustedt 0.34025 296.28925
Staurosira construens var. venter (Ehrenberg) Hamilton 0.34025 31.52176
Stephanodiscus hantzschii Grunow 5.10402 1662.00037
Stephanodiscus minutulus (Kützing) Cleve et Möller 4.42347 1408.72612
Stephanodiscus niagarae Ehrenberg 0.34025 10829.08858
Surirella minuta Brébisson 0.68052 581.59774
Synedra ulna (Nitzsch) Ehrenberg 25.52011 153104.6425
Tabularia tabulata (Agardh) Snoeijs 1.0208 1861.22469
Tryblionella apiculata Gregory 3.40267 8304.81846
Tryblionella calida (Grunow) Mann 0.34025 749.82465
Tryblionella hungarica (Grunow) Mann 5.10402 4512.25067
Cyanophyta
Oscillatoria foreaui Fremy 4177.13522 28284.51273
Oscillatoria fremyii De Toni 1206.72795 1685.50767
Oscillatoria sp. 0A UL NAWQA EJ 464.12614 58294.2426
Phormidium laetevirens 1160.31534 49597.56616
Euglenophyta
Phacus aenigmaticus Drezepolski 23.20631 72649.19984
Reach A
6/3/1997
Chlorophyta
Ankistrodesmus falcatus (Corda) Ralfs 119.00593 5157.54469
Ankistrodesmus falcatus var. stipitatus (Chodat) Lemmermann 29.75148 175.16185
Planktosphaeria gelatinosa GM Smith 158.67457 5522.1395
Scenedesmus acuminatus (Lagerheim) Chodat 39.66864 4400.56797
Scenedesmus spinosus Chodat 119.00593 1962.74916
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 11.6012 630.78781
Amphora copulata (Kützing) Schoeman et Archibald 5.8006 9701.73855
Amphora inariensis Krammer 2.90029 420.49125
Anomoeoneis sphaerophora (Kützing) Pfitzer 5.8006 55003.20852
Aulacoseira ambigua (Grunow) Simonsen 11.6012 4043.55348
Aulacoseira granulata (Ehrenberg) Simonsen 2.90029 1053.40798
Aulacoseira muzzanensis (Meister) Krammer 8.7009 31654.40208
Cocconeis placentula Ehrenberg 5.8006 4373.87853
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Hĺkansson 5.8006 1043.80469
Cymatopleura solea var. apiculata (Smith) Ralfs 2.90029 17686.59338
Cymbella affinis Kützing 5.8006 3437.02776
Encyonema minutum (Hilse) Mann 5.8006 1190.74906
Encyonema prostratum (Berkeley) Kützing 2.90029 20589.5164
Fragilaria vaucheriae (Kützing) Petersen 8.7009 5726.9391
Gomphonema angustatum (Kützing) Rabenhorst 5.8006 1820.6194
Gomphonema olivaceum (Lyngbye) Kützing 40.60422 15862.48767
Gomphonema truncatum Ehrenberg 2.90029 3882.33129
Hantzschia amphioxys (Ehrenberg) Grunow 2.90029 3058.44221
Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkowski 2.90029 1808.19542
Luticola mutica (Kützing) Mann 2.90029 1682.2583
Navicula capitatoradiata Germain 29.00301 16756.27018
Navicula erifuga Lange-Bertalot 2.90029 1271.04999
Navicula exilis Kützing 5.8006 2065.99608
Navicula lanceolata (Agardh) Ehrenberg 20.3021 25568.98336
Navicula tripunctata (Müller) Bory 17.4018 16252.18418
Navicula trivialis Lange-Bertalot 11.6012 12649.98848
Nitzschia linearis (Agardh ex Smith) Smith 2.90029 8629.64406
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 11.6012 5914.80977
Stephanodiscus hantzschii Grunow 43.50452 14166.19721
Stephanodiscus niagarae Ehrenberg 5.8006 184614.3023
Tryblionella calida (Grunow) Mann 8.7009 19174.52679
Tryblionella hungarica (Grunow) Mann 2.90029 2564.02902
Cyanophyta
Chroococcus dispersus var. minor GM Smith 39.66864 3683.63994
Coelosphaerium kuetzingianum Nägeli 119.00593 1089.89595
Geitlerinema splendidum (Greville) Anagnostidis 109.08877 2767.96269
Leptolyngbya lagerheimii (Gomont) Anagnostidis & Komárek 138.84025 2113.4833
Phormidium acutissimum 476.02371 8088.35917
Planktothrix prolifica (Gomont) Anagnostidis & Komárek 138.84025 26698.88863
Rhabdogloea smithii (Chodat) Komárek 119.00593 1186.55934
Euglenophyta
Euglena acus Ehrenberg 9.91716 94410.09012
Phacus sp. 0A UL NAWQA KM 9.91716 50616.40168
Reach A
7/2/1997
Chlorophyta
Actinastrum hantzschii var. subtile Woloszyńsea 83.77608 4028.48494
Chlorella vulgaris Beyerinck 20.94402 4155.19355
Oocystis borgei Snow 83.77608 49717.75468
Scenedesmus armatus (Chodat) GM Smith 83.77608 3554.60879
Unknown Chlorophyte unicellular coccoid small 2 sp. 0A NAWQA EDJ 83.77608 5681.90732
Unknown Chlorophyte unicellular coccoid small 2 sp. 0B NAWQA EDJ 83.77608 5480.35215
Chrysophyta
Achnanthidium minutissimum (Kützing) Czarnecki 20.88477 1135.55963
Actinocyclus normanii (Gregory) Hustedt 4.17695 15385.43901
Amphora copulata (Kützing) Schoeman et Archibald 12.53085 20958.36518
Amphora inariensis Krammer 41.76954 6055.84454
Amphora montana Krasske 8.3539 1796.37094
Asterionella formosa Hassal 4.17695 2071.07078
Aulacoseira alpigena (Grunow) Krammer 41.76954 2359.48836
Aulacoseira ambigua (Grunow) Simonsen 29.23867 10191.02244
Aulacoseira granulata (Ehrenberg) Simonsen 1591.41972 578015.3812
Cocconeis pediculus Ehrenberg 8.3539 26622.47961
Cocconeis placentula var. lineata (Ehrenberg) Van Heurck 8.3539 9128.60396
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Hĺkansson 25.06172 4509.80164
Cyclotella atomus Hustedt 125.30862 10510.45163
Cyclotella meneghiniana Kützing 100.2469 86624.24221
Cymbella gracilis (Ehrenberg) Kützing 8.3539 2921.87147
Encyonema minutum (Hilse) Mann 41.76954 8574.46962
Fragilaria vaucheriae (Kützing) Petersen 25.06172 16495.64318
Gomphonema angustatum (Kützing) Rabenhorst 29.23867 9177.07115
Gomphonema insigne Gregory 8.3539 18014.73509
Gomphonema minutum (Agardh) Agardh 25.06172 8348.86904
Gomphonema olivaceum (Lyngbye) Kützing 8.3539 3263.54354
Gyrosigma acuminatum (Kützing) Rabenhorst 16.7078 117305.283
Gyrosigma attenuatum (Kützing) Rabenhorst 4.17695 40591.75206
Hantzschia amphioxys (Ehrenberg) Grunow 12.53085 13214.13846
Hippodonta hungarica (Grunow) Lange-Bertalot, Metzeltin et Witkowski 4.17695 780.94885
Luticola mutica (Kützing) Mann 8.3539 4845.5156
Mayamaea atomus (Kützing) Lange-Bertalot 8.3539 234.2802
Melosira varians Agardh 16.7078 84782.89387
Navicula capitatoradiata Germain 33.41562 19305.61964
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 16.7078 4414.37767
Navicula erifuga Lange-Bertalot 25.0617 10538.56285
Navicula germainii Wallace 66.83126 44112.83208
Navicula gregaria Donkin 50.12344 13981.60029
Navicula lanceolata (Agardh) Ehrenberg 8.3539 10521.11277
Navicula meniscus Schumann 4.17695 6985.66434
Navicula minima Grunow 41.76954 1674.31741
Navicula rostellata Kützing 8.3539 7404.82836
Navicula sp. 0Y UL NAWQA KM 4.17695 201.15661
Navicula subminuscula Manguin 12.53085 912.50094
Navicula trivialis Lange-Bertalot 25.06172 27327.37763
Nitzschia frustulum (Kützing) Grunow 45.94649 2262.64178
Nitzschia gracilis Hantzsch ex Rabenhorst 4.17695 1665.77873
Nitzschia inconspicua Grunow 8.3539 464.70065
Nitzschia linearis var. subtilis Hustedt 25.06172 23635.98016
Nitzschia palea (Kützing) Smith 8.3539 2529.84261
Nitzschia palea var. debilis (Kützing) Grunow 16.7078 2848.71965
Nitzschia recta Hantzsch ex Rabenhorst 4.17695 5929.03523
Nitzschia thermalis Kützing 4.17695 687.67195
Reimeria sinuata (Gregory) Kociolek et Stoermer 4.17695 690.42164
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 12.53085 6388.78467
Simonsenia delognei (Grunow) Lange-Bertalot 8.3539 468.62004
Stauroneis gracillima Hustedt 4.17695 3637.27311
Stephanodiscus hantzschii Grunow 4.17695 1360.12291
Stephanodiscus minutulus (Kützing) Cleve et Möller 208.84772 66510.95933
Surirella brebissonii var. kuetzingii Krammer et Lange-Bertalot 4.17695 4271.79602
Surirella minuta Brébisson 25.06172 21418.52404
Synedra delicatissima var. angustissima Grunow 16.7078 16842.64788
Synedra ulna (Nitzsch) Ehrenberg 12.53085 75177.21869
Cyanophyta
Oscillatoria limnetica Lemmermann 7037.19104 243602.0671
Rhabdogloea smithii (Chodat) Komárek 167.55217 1670.59401
Reach A
7/28/1997
Chlorophyta
Actinastrum hantzschii var. subtile Woloszyńsea 2836.91477 136416.838
Ankistrodesmus falcatus (Corda) Ralfs 1891.27651 81965.18732
Chlorella vulgaris Beyerinck 2127.68608 422122.7382
Closterium acerosum (Schrank) Ehrenberg 236.40956 25789823.99
Coelastrum microporum Nägeli 1891.27651 165958.4375
Kirchneriella irregularis (GM Smith) Korschikov 236.40956 17815.82477
Kirchneriella obesa (W. West) Schmidle 3309.7339 476325.8706
Scenedesmus acuminatus (Lagerheim) Chodat 945.63826 104902.6426
Scenedesmus quadricauda (Turpin) Brébisson 1418.45739 49379.06316
Scenedesmus quadricauda var. longispina (Chodat) GM Smith 1418.45739 130162.1475
Scenedesmus semicristatus Uherkovich 472.81913 24775.13132
Scenedesmus spinosus Chodat 472.81913 7798.14389
Tetrastrum glabrum (Roll) Ahlstrom & Tiffany 945.63826 21946.88724
Unknown Chlorophyte unicellular coccoid medium sp. 0B NAWQA EDJ 236.40956 24677.18552
Unknown Chlorophyte unicellular coccoid medium sp. 0C NAWQA EDJ 472.81913 148547.6871
Chrysophyta
Amphora pediculus (Kützing) Grunow 9.22257 868.06567
Aulacoseira alpigena (Grunow) Krammer 124.50675 7033.16884
Aulacoseira ambigua (Grunow) Simonsen 69.17037 24109.05635
Aulacoseira granulata (Ehrenberg) Simonsen 27.66819 10049.2919
Craticula cuspidata (Kützing) Mann 4.61117 26147.97031
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Hĺkansson 64.55896 11617.24346
Cyclotella atomus Hustedt 115.28418 9669.63616
Cyclotella meneghiniana Kützing 2674.59455 2311141.013
Fragilaria nanana Lange-Bertalot 13.83398 1871.11117
Gomphonema olivaceum (Lyngbye) Kützing 9.22257 3602.90057
Mastogloia smithii Thwaites 4.61117 7090.68243
Navicula capitatoradiata Germain 9.22257 5328.27153
Navicula cryptotenella Lange-Bertalot ex Krammer et Lange-Bertalot 18.44538 4873.46576
Navicula lanceolata (Agardh) Ehrenberg 4.61117 5807.42238
Navicula trivialis Lange-Bertalot 4.61117 5028.03253
Parlibellus protracta (Grunow) Witkowski, Lange-Bertalot et Metzeltin 4.61117 2507.14433
Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 9.22257 2610.91984
Sellaphora mutata (Krasske) Lange-Bertalot 9.22257 2121.05412
Stephanodiscus minutulus (Kützing) Cleve et Möller 244.40257 77833.97968
Synedra delicatissima var. angustissima Grunow 32.27936 32539.88814
Thalassiosira weissflogii (Grunow) Fryxell et Hasle 73.78177 65796.51782
Tryblionella apiculata Gregory 4.61117 11254.36932
Tryblionella hungarica (Grunow) Mann 9.22257 8153.29431
Undetermined Centric sp. 0I UL NAWQA KM 4.61117 1597.12706
Cyanophyta
Aphanocapsa holsatica (Lemmermann) Cronberg & Komárek 11111.24952 6958.36773
Aphanocapsa incerta (Lemmermann) Cronberg & Komárek 9456.38257 9944.15649
Aphanothece saxicola Nägeli 3782.55303 11011.16948
Chroococcus dispersus var. minor GM Smith 472.81913 43906.10104
Jaaginema metaphyticum Komárek 4255.37216 13086.04143
Merismopedia tenuissima Lemmermann 14184.57386 16786.8485
Oscillatoria angustissima West & West 36879.89204 4354632.466
Oscillatoria limnetica Lemmermann 38771.16855 1342117.438
Phormidium amoenum 4018.96259 194498.6995
Rhabdoderma lineare Schmidle & Lauterborn 236.40956 11134.89048
Rhabdogloea smithii (Chodat) Komárek 236.40956 2357.1429
Unknown Cyanophyte unicellular coccoid medium sp. 0A NAWQA EDJ 236.40956 26723.73715
Unknown Cyanophyte unicellular coccoid small 1 sp. 0A NAWQA EDJ 472.81913 15836.28868
Reach A
8/25/1997
Chlorophyta
Ankistrodesmus falcatus (Corda) Ralfs 699.18386 30301.61659
Chlorella ellipsoidea Gerneck 2097.55157 203029.5225
Chlorella vulgaris Beyerinck 8040.61436 1595219.418
Pachycladon sp. 2971.53139 41987.73858
Scenedesmus acuminatus (Lagerheim) Chodat 1398.36771 155125.3531
Scenedesmus arcuatus var. capitatus GM Smith 699.18386 226404.4727
Scenedesmus ecornis (Ralfs) Chodat 2796.73543 36706.47509
Scenedesmus intermedius var. bicaudata Hortobágyi 1747.95964 84978.23687
Scenedesmus pecsensis Uherkovich 174.79596 15368.06118
Scenedesmus quadricauda (Turpin) Brébisson 349.59193 12169.92635
Scenedesmus spinosus Chodat 349.59193 5765.77384
Sphaerocystis schroederii Chodat 4894.287 1096148.308
Tetrastrum glabrum (Roll) Ahlstrom & Tiffany 699.18386 16227.03941
Chrysophyta
Amphora copulata (Kützing) Schoeman et Archibald 8.89607 14879.03865
Asterogloea sp. 0A UL NAWQA EJ 524.38789 17563.49849
Aulacoseira alpigena (Grunow) Krammer 97.85672 5527.75533
Aulacoseira ambigua (Grunow) Simonsen 35.58426 12402.75376
Aulacoseira granulata (Ehrenberg) Simonsen 17.79213 6462.23343
Aulacoseira muzzanensis (Meister) Krammer 8.89607 32364.42632
Chrysococcus rufescens Klebs 524.38789 75879.80207
Craticula cuspidata (Kützing) Mann 8.89607 50445.79523
Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Hĺkansson 88.96066 16008.27552
Cyclotella atomus Hustedt 142.33723 11938.7519
Cyclotella bodanica Grunow 26.6882 32056.14378
Cyclotella meneghiniana Kützing 4483.62451 3874339.943
Cyclotella pseudostelligera Hustedt 71.16853 6149.97587
Diatoma vulgaris Bory 17.79213 65037.736
Encyonema minutum (Hilse) Mann 142.33723 29219.04854
Fallacia tenera (Hustedt) Mann 17.79213 2766.37992
Gomphonema angustatum (Kützing) Rabenhorst 17.79213 5584.37362
Gomphonema minutum (Agardh) Agardh 17.79213 5927.13412
Gyrosigma acuminatum (Kützing) Rabenhorst 35.58426 249836.7347
Navicula erifuga Lange-Bertalot 88.96066 38986.89737
Navicula germainii Wallace 338.05102 223134.921
Navicula gregaria Donkin 17.79213 4962.99677
Navicula minima Grunow 88.96066 3565.95683
Navicula rostellata Kützing 151.23329 134051.9535
Navicula tenelloides Hustedt 17.79213 2942.85427
Navicula trivialis Lange-Bertalot 53.37639 58201.78692
Nitzschia angustata (Smith) Grunow 8.89607 46789.98856
Nitzschia capitellata Hustedt 8.89607 3516.27295
Nitzschia inconspicua Grunow 35.58426 1979.43843
Nitzschia linearis (Agardh ex Smith) Smith 17.79213 52939.3887
Nitzschia palea (Kützing) Smith 62.27246 18858.20146
Pleurosigma angulatum (Quekett) Smith 8.89607 147317.7859
Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 8.89607 4535.61016
Sellaphora mutata (Krasske) Lange-Bertalot 8.89607 2045.96222
Stephanodiscus minutulus (Kützing) Cleve et Möller 257.98626 82159.92581
Tryblionella calida (Grunow) Mann 17.79213 39209.24224
Tryblionella hungarica (Grunow) Mann 8.89607 7864.6424
Tryblionella victoriae Grunow 26.6882 23089.07658
Cyanophyta
Aphanocapsa delicatissima West & West 5418.67489 11668.18805
Aphanocapsa elachista West & West 7341.4305 25933.60324
Aphanothece nidulans Richter 4369.89911 7999.69617
Chroococcus dispersus (Keissler) Lemmermann 1747.95964 301631.5721
Rhabdogloea smithii (Chodat) Komárek 1747.95964 17428.18942
Euglenophyta
Trachelomonas scabra Playfair 174.79596 188167.2729


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data